Objective To study the factors related to the infection induced by internal jugular catheterization and femoral vein catheterization.Methods Bacterial culture was conducted for samples collected from the outer section of catheters,the skin around the catheters and the puncture sites during different stages of the catheterization as well as the cathetor blood before removal and the catheter tips after removal in 75 cages after deep vein catheterization from March to August,2008.Statistic analysis was made on positive results.Results The positive rate of the bacterial culture in femoral vein group was obviously higher than the internal jugular group.Rank correlation analysis indicated:the positive rate of the bacterial culture for the puncture site was highly correlated with that for the outer section of the catheters and the skin around the catheters;and the catheter blood(at the tip)was in low positive correlation with that ofthe puncture site and the skin around catheters.And the positive rate apparently rose on the 3～7th days after the catheterization.Conclusions The catheter-related infection after CVC was closely correlated with the outer section of the catheters,the bacterial pollution to the akin around the catheters and different stages of the catheterization in addition to catheterizing location.It is suggested that nurses should choose proper catheterizing position according to different purposes while paying attention to the nursing work for the puncturing part and during the stage with hish risk of infection so as to reduce the occurrence of catheter-related infection.

Objective To compare the community nursing employment intention of nursing students between Guangzhou and Macau, so as to provide references for the teaching reform of community nursing education for undergraduates. Methods From June to July 2017, a questionnaire investigation on community nursing employment intention of nursing students was conducted in 136 nursing undergraduates of Grade 2014 in Guangzhou University of Chinese Medicine and 33 nursing undergraduates of Grade 2014 in Kiang Wu Nursing College of Macau. Results 52.9% of the nursing undergraduates in Guangzhou were willing to work as a community nurse because of "High degree of freedom of community nursing and no night shift", while 45.5% of the students in Macau would like to be engaged in community nursing because of "Conforming to personal character and interest". There was significant difference in the expectation of individual career development between the students in the two areas (χ2=10.708, P<0.05). The percentage of nursing undergraduates who were willing to engage in community nursing work in Guangzhou and Macau was 71.3% and 75.8% respectively. Conclusions Compared with Macau, the nursing undergraduates in Guangzhou have more negative community nursing employment intention, whose vocational values are not mature, and they are easily affected by their parents when making employment decisions. The teaching reform of undergraduate community nursing education should focus on the school-hospital-community "trinity" practice teaching mode establishment, carrying out the community curriculum and practice as soon as possible, reforming the practice teaching methods, increasing the construction of practice bases in community, and strengthening the construction of community nursing faculty.